510(k) · Cleared
ClearedPMT Subdural Cortical Electrodes
Data to Oct 25, 2026 (FDA decisions) Oct 12, 2026 (recalls) Sep 30, 2026 (MAUDE) refreshed weekly
Pmt Corp. · GYC Electrode, Cortical
Cleared on May 8, 2009 as substantially equivalent to K964224 (Pmt Corp., 1997) and 1 other predicate after a 253-day review. Its family tree reaches back 3 generations to 1985. 1 of the 8 devices in its family, counting itself, has a Class I recall. 1 later device descends from it.
- Decided
- May 8, 2009
- Review
- 253 days
- Class
- Class II
- Product code
- GYC
- Recalls
- None
- Predicates
- 2
Its longest line of descent runs back 3 generations to K850342 (1985). 6 ancestors in all. 1 later device descends from it, 1 citing it directly. 1 of the 8 devices in this family, counting this one, has a Class I recall.
- Root · 3 generations backK850342 Wyler Subdural Strip ElectrodeAd-Tech Medical Instrument Corp · 1985
- 2 generations backK021144 Subdural Strip ElectrodeNicolet Biomedical, Inc. · 2002
- 1 generation backK053363 Dual-Sided Interhemispheric Subdural Electrodes, Grid Subdural…Ad-Tech Medical Instrument Corp · 2006 · Recalled (Class I)
- This deviceK082474 PMT Subdural Cortical ElectrodesPmt Corp. · 2009
- Descendant · cites it directly · 0 of its ownK192764 NeuroOne Cortical ElectrodeNeuroone, Inc. · 2019
Class I recalls in this family
- K053363 Dual-Sided Interhemispheric Subdural Electrodes…direct predicate · 2006
Most influential descendants
Showing 1 of 1 · See all- K192764NeuroOne Cortical ElectrodeNeuroone, Inc. · 2019 · cites it directly0descendants
View FIG. 1 as a table
Line of descent and top descendants
| Generation | Number | Device | Applicant | Decided | Recalls |
|---|---|---|---|---|---|
| −3 | K850342 | Wyler Subdural Strip Electrode | Ad-Tech Medical Instrument Corp | 1985 | — |
| −2 | K021144 | Subdural Strip Electrode | Nicolet Biomedical, Inc. | 2002 | — |
| −1 | K053363 | Dual-Sided Interhemispheric Subdural Electrodes, Grid Subdural Electrodes… | Ad-Tech Medical Instrument Corp | 2006 | Class I |
| 0 (this device) | K082474 | PMT Subdural Cortical Electrodes | Pmt Corp. | 2009 | — |
| +1 | K192764 | NeuroOne Cortical Electrode | Neuroone, Inc. | 2019 | — |
Other ancestors by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 1992 | 1 | 0 |
| 1997 | 2 | 0 |
Descendants by year cleared
| Year cleared | Devices | With a Class I recall |
|---|---|---|
| 2019 | 1 | 0 |
Sources: FDA 510(k) database (decision fields), the FDA summary (predicates and indications), FDA recall and enforcement reports, and MAUDE; processed by 510(k) Report. Verify on FDA.gov · Methodology and accuracy.
1 device in this family has a Class I recall. A 510(k) Report weighs predicate choices, recall history and review times for a new device like this one.
Top candidate predicates for a new GYC device
- #1 K191186 Subdural Strip/Intraoperative Split Electrode…score 11.3 · 3 generations · no Class I recall
- #2 Held for the reportin the report
- #3 Held for the reportin the report
What was it cleared against? (2)
Devices the submitter claimed this one is substantially equivalent to (*), and reference devices cited for a specific test or feature (†), as written in the FDA summary.
| Type | Number | Device | Decided |
|---|---|---|---|
| * | K964224 | Stainless Steel Cortac Cortical Electrode (2111)/Plantinum Cortac Cortical ElectrodeSummary page 1…assification Name: GYC, 21CFR882.1310 Common/Usual Name: Electrode, Cortical Predicate Device Cortac Cortical Electrode (k964224) AD-TECH Subdural Electrode (k053363) Indication for Use Catalog Numbers 21 10-XXX: The Subdural Cortical Electrodes (Dual Side… | 1997 |
| * | K053363 | Dual-Sided Interhemispheric Subdural Electrodes, Grid Subdural Electrodes…Summary page 1…GYC, 21CFR882.1310 Common/Usual Name: Electrode, Cortical Predicate Device Cortac Cortical Electrode (k964224) AD-TECH Subdural Electrode (k053363) Indication for Use Catalog Numbers 21 10-XXX: The Subdural Cortical Electrodes (Dual Side Macro Electrodes, Dual Side Micro Ele… | 2006 |
What descends from it? (1)
1 later device cites it directly; ranked here by how many devices descend from each in turn.
| Number | Device | Decided | Descendants |
|---|---|---|---|
| K192764 | NeuroOne Cortical Electrode | 2019 | 0 |
Has anything in its family been recalled? (1 Class I)
No FDA recall names this device.
Relatives with a Class I recall
Class I is FDA’s most serious recall class. A recall in the family tree is context for this device, not evidence about it.
- K053363Dual-Sided Interhemispheric Subdural Electrodes, Grid Subdural Electrodes, Intraoperative Subdural ElectrodesAd-Tech Medical Instrument Corp · 2006 · Direct predicate · ◆ on the line of descent in FIG. 11 Class I recall
What does this lineage say?
- The line of descent spans 24 years and passes through 3 companies; a new generation was cleared every 3.9 years on median.
- 1 of the 6 ancestors has a recall of any class; 1 has a Class I recall.
- Of its descendants, K192764 (Neuroone, Inc., 2019) has gone furthest, with 0 descendants of its own.
How does its category compare?
All GYC devicesGYC Electrode, Cortical: FDA decisions, review times, recalls and adverse event reports over 20 years. 2009, this device’s year, is highlighted.
FDA decisions per year · GYC
2in 2025
2026 to Oct 25, outlined.
Median 510(k) review, days · GYC
Too few GYC 510(k)s in any year since 2007 to give a median.
Recalls per year · GYC
1in 2013
Class I (1 since 2007) Class II/III not classified
Adverse event reports per year · GYC
2in 2025
MAUDE reports naming product code GYC, not matched to any one device; reports are not rates.
View these four charts as a table
| Year | Decisions | Median 510(k) review, days | Recalls (Class I) | MAUDE reports |
|---|---|---|---|---|
| 2007 | 0 | — | 0 | 2 |
| 2008 | 2 | — | 0 | 2 |
| 2009 | 2 | — | 0 | 1 |
| 2010 | 1 | — | 0 | 3 |
| 2011 | 1 | — | 3 | 6 |
| 2012 | 0 | — | 1 (1) | 17 |
| 2013 | 0 | — | 1 | 5 |
| 2014 | 0 | — | 0 | 14 |
| 2015 | 0 | — | 0 | 9 |
| 2016 | 1 | — | 0 | 2 |
| 2017 | 0 | — | 0 | 6 |
| 2018 | 2 | — | 0 | 3 |
| 2019 | 2 | — | 0 | 1 |
| 2020 | 2 | — | 0 | 1 |
| 2021 | 1 | — | 0 | 1 |
| 2022 | 2 | — | 0 | 2 |
| 2023 | 0 | — | 0 | 2 |
| 2024 | 0 | — | 0 | 3 |
| 2025 | 2 | — | 0 | 2 |
| 2026 | 0 | — | 0 | — |
What is it indicated for?
Catalog Numbers 21 10-XXX: The Subdural Cortical Electrodes (Dual Side Macro Electrodes, Dual Side Micro Electrodes, Dual Side Macro-Micro Electrodes, Dual Sided Hemispherical Macro Electrodes, Dual Sided Hemispherical Micro Electrodes, Dual Side Hemispherical Macro-Micro Electrodes, Macro Grids, Macro Strip, Macro-Micro Grids, Macro-Micro Strips, Micro Grids, and Micro Strips.) are intended for temporary (<30 day) use with recording, monitoring, and stimulation equipment for the recording, monitoring and stimulation of electrical signals on the surface of the brain. This device is restricted to the sale by or on the order of a physician.
Indications for use as stated in the FDA summary.
https://510kreport.com/device/K082474 · printed Nov 5, 2026
Cite this page
510(k) Report. “K082474: PMT Subdural Cortical Electrodes.” Lineage record from FDA 510(k) data and the FDA summary. Updated Nov 3, 2026. Accessed Nov 5, 2026. https://510kreport.com/device/K082474
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Record history
- FDA decision record loaded May 2, 2026
- Summary read Oct 13, 2026 (extraction version 9eaa42aa01ed)
- Lineage and recalls computed Nov 3, 2026
- Page last updated Nov 3, 2026